144606377 has 8 divisors (see below), whose sum is σ = 149055456. Its totient is φ = 140206752.

The previous prime is 144606373. The next prime is 144606379. The reversal of 144606377 is 773606441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144606377 - 2² = 144606373 is a prime.

It is a super-2 number, since 2×144606377² = 41822008538132258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144606377.

It is not an unprimeable number, because it can be changed into a prime (144606373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6383 + ... + 18164.

It is an arithmetic number, because the mean of its divisors is an integer number (18631932).

Almost surely, 2^144606377 is an apocalyptic number.

It is an amenable number.

144606377 is a deficient number, since it is larger than the sum of its proper divisors (4449079).

144606377 is a wasteful number, since it uses less digits than its factorization.

144606377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24727.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 144606377 is about 12025.2391660208. The cubic root of 144606377 is about 524.8829695301.

The spelling of 144606377 in words is "one hundred forty-four million, six hundred six thousand, three hundred seventy-seven".